Display panel or portion thereof with a mixed reality graphical user interface



FIG. 1 shows a display panel or portion thereof with a first embodimentof a mixed reality graphical user interface;

FIG. 2 shows a display panel or portion thereof with a second embodimentof a mixed reality graphical user interface;

FIG. 3 shows a display panel or portion thereof with a third embodimentof a mixed reality graphical user interface;

FIG. 4 shows a display panel or portion thereof with a fourth embodimentof a mixed reality graphical user interface;

FIG. 5 shows a display panel or portion thereof with a fifth embodimentof a mixed reality graphical user interface;

FIG. 6 shows a display panel or portion thereof with a sixth embodimentof a mixed reality graphical user interface;

FIG. 7 shows a display panel or portion thereof with a seventhembodiment of a mixed reality graphical user interface; and,

FIG. 8 shows a display panel or portion thereof with an eighthembodiment of a mixed reality graphical user interface.

The outermost long dashed double-short dashed broken lines show thedisplay panel or portion thereof, and form no part of the claimeddesign. The remaining broken lines are illustrating the graphical userinterface or a mixed reality environment, and form no part of theclaimed design.

CLAIM The ornamental design for a display panel or portion thereof witha mixed reality graphical user interface, as shown and described.